1852, cover from RIO DE JANEIRO, BRAZIL, transit via MONTEVIDEO, URUGUAY to BUENOS AIRES, ARGENTINA endorsed "Pr. Condesa" in manuscript, struck with superb strike of the rare oval framed "MONTEVIDEO / 8 NOV / (52)" second handstamp in black and charged '10' centavos tax to pay upon receipt. Less than 15 COVERS RECORDED with this datestamp. Only used in 1852 on incoming foreign mail. A fine preserved and rare cover. Collections Charles Jewell (1966) and Roberto Hoffman (1982). Certificate C. H. Rocha (2008).